The Pin-Rivet, cataloged under National Stock Number 5320-01-460-6581, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-460-6581 |
| Primary Part Number | WC199-12-44 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | West Coast Aerospace, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.374 INCHES NOMINAL IN |
| Head Height | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Fastener Length | 3.261 INCHES MINIMUM AND 3.281 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 2.620 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN |
| Width Between Flats | 0.156 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Thread Class | 3A A |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.562 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| WC199-12-44 PRIMARY | West Coast Aerospace, Inc. (USA) |
| VS3422DC12-44 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| HST528DL-12-44 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HK0099-12-44 PRIMARY | Huck International, Inc (USA) |
| HST528DL-12-44 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HST528DL-12-44 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HST528DL-12-44 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3D0099-12-44 | 5/2 Secondary reference U.S. Government activity |
| HST528DL-12-44 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-01-460-6581 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-460-6581 has 7 manufacturer part numbers on file: WC199-12-44 (West Coast Aerospace, Inc.), VS3422DC12-44 (Howmet Global Fastening Systems Inc), HST528DL-12-44 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HK0099-12-44 (Huck International, Inc), HST528DL-12-44 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 2 more.
Key specifications for WC199-12-44: Shank Diameter: 0.374 INCHES NOMINAL IN; Head Height: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Fastener Length: 3.261 INCHES MINIMUM AND 3.281 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.